Nuclear spin circular dichroism
نویسندگان
چکیده
منابع مشابه
Nuclear spin circular dichroism.
Recent years have witnessed a growing interest in magneto-optic spectroscopy techniques that use nuclear magnetization as the source of the magnetic field. Here we present a formulation of magnetic circular dichroism (CD) due to magnetically polarized nuclei, nuclear spin-induced CD (NSCD), in molecules. The NSCD ellipticity and nuclear spin-induced optical rotation (NSOR) angle correspond to t...
متن کاملNuclear spin circular dichroism in fullerenes: a computational study.
In the recently proposed phenomenon, nuclear spin-induced circular dichroism (NSCD), collective magnetisation of nuclei induces circular dichroism in a light beam passing through a molecular sample. Here we present the first computational predictions of NSCD for fullerenes C60 and C70. We show that the NSCD signal is nucleus-specific, like in NMR spectroscopy. Thus, NSCD may provide a new and p...
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The recently theoretically described nuclear spin-induced circular dichroism (NSCD) is a promising method for the optical detection of nuclear magnetization. NSCD involves both optical excitations of the molecule and hyperfine interactions and, thus, it offers a means to realize a spectroscopy with spatially localized, high-resolution information. To survey the factors relating the molecular an...
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T. A. Raybould,1, ⇤ V. A. Fedotov,1 N. Papasimakis,1 I. Kuprov,2 I. J. Youngs,3 W. T. Chen,4, † D. P. Tsai,4, 5 and N. I. Zheludev1, 6 Optoelectronics Research Centre, University of Southampton, SO17 1BJ, United Kingdom School of Chemistry, University of Southampton, SO17 1BJ, United Kingdom DSTL, Salisbury, United Kingdom Department of Physics, National Taiwan University, Taipei, 10617, Taiwan...
متن کاملCircular dichroism: electronic
First-principles calculations of electronic circular dichroism (ECD) are widely used to determine absolute configurations of chiral molecules. In addition, ECD is a sensitive probe for the three-dimensional molecular structure, making ECD calculations a useful tool to study conformational changes. In this review, we explain the origin of ECD and optical activity using response theory. While the...
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ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 2014
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.4869849